/*
 * Copyright 2012 Marsrutai.lt
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package lt.marsrutai.mobile.android.fragment;

import lt.marsrutai.mobile.android.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;

/**
 * Dialog for entering a name value
 * 
 * @author Justas
 */
public class NameDialogFragment extends DialogFragment {

    public static final String INITIAL_VALUE = "name";
    
    /** object receiving event callbacks */
    private NameDialogHandler listener;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

        LayoutInflater inflater = getActivity().getLayoutInflater();

        View view = inflater.inflate(R.layout.fastest_route_search_bookmark_name_dialog, null);
        final EditText name = (EditText) view.findViewById(R.id.bookmark_name);
        name.setText(getArguments().getString(INITIAL_VALUE));
        
        builder.setView(view)
                .setPositiveButton(R.string.bookmark_add, new DialogInterface.OnClickListener() {

                    @Override
                    public void onClick(DialogInterface dialog, int id) {
                        listener.onDialogConfirm(name.getText().toString());
                    }
                }).setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {

                    public void onClick(DialogInterface dialog, int id) {
                        NameDialogFragment.this.getDialog().cancel();
                    }
                });
        
        AlertDialog alertDialog = builder.create();
        
        return alertDialog;
    }

    @Override
    public void onAttach(Activity activity) {
        super.onAttach(activity);
        try {
            // Register parent activity as a callback listener
            this.listener = (NameDialogHandler) activity;
        }
        catch (ClassCastException e) {
            throw new ClassCastException(activity.toString() + " must implement " + NameDialogHandler.class);
        }
    }

    /**
     * Interface for receiving event callbacks
     * 
     * @author Justas
     */
    public interface NameDialogHandler {

        public void onDialogConfirm(String name);
    }
}
